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MY157687A - Process for preparing water-absorbing polymer particle having high permeability by polymerization - Google Patents

Process for preparing water-absorbing polymer particle having high permeability by polymerization

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Publication number
MY157687A
MY157687AMYPI20090213AMYPI20090213AMY157687AMY 157687 AMY157687 AMY 157687AMY PI20090213 AMYPI20090213 AMY PI20090213AMY PI20090213 AMYPI20090213 AMY PI20090213AMY 157687 AMY157687 AMY 157687A
Authority
MY
Malaysia
Prior art keywords
polymerization
polymer particle
high permeability
absorbing polymer
preparing water
Prior art date
Application number
MYPI20090213A
Inventor
Stueven Uwe
Weismantel Matthias
Heide Wilfried
Krüger Marco
Seidl Volker
Blei Stefan
Lösch Dennis
Funk Rüdiger
Hillebrecht Annemarie
Original Assignee
Basf Se
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Basf SefiledCriticalBasf Se
Publication of MY157687ApublicationCriticalpatent/MY157687A/en

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Abstract

THE INVENTION RELATES TO A METHOD FOR PRODUCING WATER-ABSORBENT POLYMER PARTICLES WITH A HIGHER PERMEABILITY BY POLYMERISING DROPLETS OF A MONOMER SOLUTION IN A GAS PHASE SURROUNDING THE DROPLETS. A WATER-INSOLUBLE INORGANIC SALT IS SUSPENDED IN THE MONOMER SOLUTION AND THE POLYMER PARTICLES HAVE AN AVERAGE PARTICLE DIAMETER OF AT LEAST 150 µM.
MYPI20090213A2006-07-192007-07-12Process for preparing water-absorbing polymer particle having high permeability by polymerizationMY157687A (en)

Applications Claiming Priority (1)

Application NumberPriority DateFiling DateTitle
EP061174872006-07-19

Publications (1)

Publication NumberPublication Date
MY157687Atrue MY157687A (en)2016-07-15

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Family Applications (1)

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MYPI20090213AMY157687A (en)2006-07-192007-07-12Process for preparing water-absorbing polymer particle having high permeability by polymerization

Country Status (10)

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US (2)US8748000B2 (en)
EP (1)EP2046403B1 (en)
JP (1)JP5669391B2 (en)
CN (1)CN101489598B (en)
BR (1)BRPI0714444B8 (en)
MY (1)MY157687A (en)
RU (1)RU2463309C2 (en)
TW (1)TWI447149B (en)
WO (1)WO2008009612A1 (en)
ZA (1)ZA200901113B (en)

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Also Published As

Publication numberPublication date
BRPI0714444A2 (en)2013-03-19
US8748000B2 (en)2014-06-10
ZA200901113B (en)2010-04-28
WO2008009612A1 (en)2008-01-24
CN101489598B (en)2015-07-08
US20090192035A1 (en)2009-07-30
CN101489598A (en)2009-07-22
EP2046403A1 (en)2009-04-15
TW200815504A (en)2008-04-01
TWI447149B (en)2014-08-01
BRPI0714444B1 (en)2018-05-29
RU2463309C2 (en)2012-10-10
BRPI0714444B8 (en)2021-06-22
JP2009543922A (en)2009-12-10
JP5669391B2 (en)2015-02-12
US20140302321A1 (en)2014-10-09
RU2009105477A (en)2010-08-27
EP2046403B1 (en)2015-09-16

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